Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Encoder system | Absolute encoder single-turn 20 bits, Encoder AS20DQI |
| Encoder interface | DRIVE-CLiQ |
| Mounting design | IM B5 (IM V1, IM V3) |
| Degree of protection | IP64 |
| Cooling | Natural cooling |
| Holding brake | without holding brake |
| Connector size | M23 |
Key Features
- Motor designation: SIMOTICS S permanent-magnet synchronous motor, 1FK7-HD family, High Dynamic.
- Performance: Optimum power: 1.2 kW; rated speed (100 K): 4,500 rpm; rated torque (100 K): 2.6 Nm.
- Encoder and interface: Absolute single-turn encoder, 20 bits, Encoder AS20DQI with DRIVE-CLiQ interface.
- Mechanical configuration: Natural cooling; flange design IM B5 (IM V1, IM V3); rotatable M23 connectors for signals and power.
- Shaft and brake: Shaft with fitted Feather key, tolerance N; without holding brake.
- Protection and supply data: Degree of protection: IP64; PN=1.2 kW; UDC=600V; maximum permissible speed (mech.): 9,000 rpm.
Frequently Asked Questions
What product does 1FK7043-4CH71-1QA0 identify?
It identifies a SIMOTICS S permanent-magnet synchronous motor in the 1FK7-HD family.
Which specifications distinguish this exact motor variant?
Key identifying facts are 1.2 kW optimum power, 4,500 rpm rated speed (100 K), an Encoder AS20DQI absolute single-turn 20-bit encoder with DRIVE-CLiQ, IM B5 (IM V1, IM V3) mounting, IP64 protection, and natural cooling.
What shaft and brake configuration does it have?
It has a fitted Feather key with tolerance N and is without holding brake.
What connection details should be checked?
Check the M23 connector size and the rotatable connectors for signals and power.
What details are needed for a quotation?
Provide the complete 1FK7043-4CH71-1QA0 code, required quantity, and destination.
